The 145 Marine padlock has been designed and manufactured to the highest standards to offer a secure padlock with exceptional weather resistance. The mirror-chromed solid brass body, rust-free internal components, 316 stainless steel shackle, and rubber shackle seal combine to provide corrosion resistance in the most extreme environments. Security is paramount, with a double bolted shackle to resist torsion/pull attack and a 5-pin anti-pick cylinder designed to withstand manipulation.